# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc %s -mtriple=riscv64 -mattr=+experimental-v -run-pass=simple-register-coalescing -o - | FileCheck %s
---
# Make sure that SrcReg & DstReg of PseudoVRGATHER are not coalesced
name:            test_earlyclobber
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $x10
    ; CHECK-LABEL: name: test_earlyclobber
    ; CHECK: liveins: $x10
    ; CHECK: undef %0.sub_vrm2_0:vrn2m2 = PseudoVLE32_V_M2 $x10, 1, 5
    ; CHECK: %0.sub_vrm2_1:vrn2m2 = PseudoVLE32_V_M2 $x10, 1, 5
    ; CHECK: [[PseudoVLE32_V_M2_:%[0-9]+]]:vrm2 = PseudoVLE32_V_M2 $x10, 1, 5
    ; CHECK: undef early-clobber %2.sub_vrm2_0:vrn2m2 = PseudoVRGATHER_VI_M2 %0.sub_vrm2_0, 0, 1, 5, implicit $vl, implicit $vtype
    ; CHECK: %2.sub_vrm2_1:vrn2m2 = COPY %0.sub_vrm2_1
    ; CHECK: PseudoVSUXSEG2EI32_V_M2_M2 %2, $x10, [[PseudoVLE32_V_M2_]], 1, 5, implicit $vl, implicit $vtype
    undef %0.sub_vrm2_0:vrn2m2 = PseudoVLE32_V_M2 $x10, 1, 5
    %0.sub_vrm2_1:vrn2m2 = PseudoVLE32_V_M2 $x10, 1, 5
    %1:vrm2 = PseudoVLE32_V_M2 $x10, 1, 5
    undef early-clobber %2.sub_vrm2_0:vrn2m2 = PseudoVRGATHER_VI_M2 %0.sub_vrm2_0:vrn2m2, 0, 1, 5, implicit $vl, implicit $vtype
    %2.sub_vrm2_1:vrn2m2 = COPY %0.sub_vrm2_1:vrn2m2
    PseudoVSUXSEG2EI32_V_M2_M2 %2:vrn2m2, $x10, %1:vrm2, 1, 5, implicit $vl, implicit $vtype
...
